movingaverage_p.h - mozsearch

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++ // Copyright (C) 2020 Klaralvdalens Datakonsult AB (KDAB).

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

++ #ifndef QT3DINPUT_MOVINGAVERAGE_P_H

++ #define QT3DINPUT_MOVINGAVERAGE_P_H

++

++ //

++ //  W A R N I N G

++ //  -------------

++ //

++ // This file is not part of the Qt API.  It exists for the convenience

++ // of other Qt classes.  This header file may change from version to

++ // version without notice, or even be removed.

++ //

++ // We mean it.

++ //

++

++ #include <QtCore/private/qglobal_p.h>

++

++ #include <vector>

++

++ QT_BEGIN_NAMESPACE

++

++ namespace Qt3DInput {

++ namespace Input {

++

++ class MovingAverage

++ {

++ public:

++     MovingAverage(unsigned int samples = 3);

++

++     void addSample(float sample);

++

++     float average() const;

++

++ private:

++     unsigned int m_maxSampleCount;

++     unsigned int m_sampleCount;

++     unsigned int m_currentSample;

++     float m_total;

++     std::vector<float> m_samples;

++ };

++

++ } // Input

++ } // Qt3DInput

++

++ QT_END_NAMESPACE

++

++ #endif // QT3DINPUT_MOVINGAVERAGE_H